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[Date.UTC(2019, 3, 7), 2.272], [Date.UTC(2019, 4, 4), 2.555], [Date.UTC(2019, 5, 9), 2.224], [Date.UTC(2019, 6, 6), 1.977], [Date.UTC(2019, 7, 5), 1.625], [Date.UTC(2019, 8, 9), 1.944], [Date.UTC(2019, 9, 5), 1.935]]}, {name : 'PHP',data : [[Date.UTC(2001, 5, 30), 1.897], [Date.UTC(2001, 6, 30), 1.378], [Date.UTC(2001, 7, 30), 1.553], [Date.UTC(2001, 8, 28), 1.552], [Date.UTC(2001, 9, 26), 1.778], [Date.UTC(2001, 10, 28), 4.874], [Date.UTC(2001, 11, 31), 7.274], [Date.UTC(2002, 0, 30), 8.274], [Date.UTC(2002, 1, 27), 7.442], [Date.UTC(2002, 2, 29), 7.029], [Date.UTC(2002, 3, 29), 5.049], [Date.UTC(2002, 4, 29), 5.215], [Date.UTC(2002, 5, 29), 5.178], [Date.UTC(2002, 6, 31), 6.498], [Date.UTC(2002, 7, 29), 5.349], [Date.UTC(2002, 8, 29), 4.960], [Date.UTC(2002, 9, 30), 5.275], [Date.UTC(2002, 10, 29), 7.298], [Date.UTC(2002, 11, 31), 7.611], [Date.UTC(2003, 0, 31), 4.493], [Date.UTC(2003, 1, 28), 4.009], [Date.UTC(2003, 2, 31), 4.606], [Date.UTC(2003, 3, 30), 4.533], [Date.UTC(2003, 4, 30), 4.783], [Date.UTC(2003, 5, 30), 3.833], [Date.UTC(2003, 6, 31), 4.679], [Date.UTC(2003, 7, 31), 5.436], [Date.UTC(2003, 8, 30), 5.795], [Date.UTC(2003, 9, 31), 3.570], [Date.UTC(2003, 10, 30), 5.736], [Date.UTC(2003, 11, 31), 6.311], [Date.UTC(2004, 0, 31), 7.257], [Date.UTC(2004, 1, 29), 7.631], [Date.UTC(2004, 2, 31), 9.761], [Date.UTC(2004, 3, 30), 7.171], [Date.UTC(2004, 4, 30), 8.710], [Date.UTC(2004, 5, 30), 10.323], [Date.UTC(2004, 6, 31), 10.427], [Date.UTC(2004, 7, 30), 8.231], [Date.UTC(2004, 8, 30), 7.421], [Date.UTC(2004, 9, 31), 7.586], [Date.UTC(2004, 10, 30), 11.448], [Date.UTC(2004, 11, 31), 9.482], [Date.UTC(2005, 0, 31), 10.278], [Date.UTC(2005, 1, 28), 9.410], [Date.UTC(2005, 2, 31), 8.724], [Date.UTC(2005, 3, 30), 9.201], [Date.UTC(2005, 4, 31), 7.974], [Date.UTC(2005, 5, 30), 9.172], [Date.UTC(2005, 6, 31), 7.873], [Date.UTC(2005, 7, 31), 8.895], [Date.UTC(2005, 8, 30), 9.671], [Date.UTC(2005, 11, 3), 9.629], [Date.UTC(2006, 0, 4), 9.402], [Date.UTC(2006, 1, 2), 8.916], [Date.UTC(2006, 2, 1), 9.948], [Date.UTC(2006, 3, 2), 10.880], [Date.UTC(2006, 4, 1), 10.220], [Date.UTC(2006, 5, 1), 9.593], [Date.UTC(2006, 6, 2), 10.350], [Date.UTC(2006, 7, 2), 9.639], [Date.UTC(2006, 8, 2), 9.128], [Date.UTC(2006, 9, 1), 9.862], [Date.UTC(2006, 10, 2), 9.209], [Date.UTC(2006, 11, 1), 8.537], [Date.UTC(2007, 0, 2), 7.943], [Date.UTC(2007, 1, 3), 8.847], [Date.UTC(2007, 2, 3), 9.458], [Date.UTC(2007, 3, 1), 8.639], [Date.UTC(2007, 4, 5), 8.738], [Date.UTC(2007, 5, 2), 8.871], [Date.UTC(2007, 6, 2), 8.653], [Date.UTC(2007, 7, 5), 9.696], [Date.UTC(2007, 8, 2), 10.204], [Date.UTC(2007, 9, 4), 9.498], [Date.UTC(2007, 10, 4), 8.687], [Date.UTC(2007, 11, 3), 8.393], [Date.UTC(2008, 0, 3), 9.195], [Date.UTC(2008, 1, 7), 9.890], [Date.UTC(2008, 5, 1), 10.206], [Date.UTC(2008, 6, 2), 9.525], [Date.UTC(2008, 7, 3), 9.349], [Date.UTC(2008, 8, 3), 9.243], [Date.UTC(2008, 9, 6), 8.612], [Date.UTC(2008, 10, 2), 8.940], [Date.UTC(2008, 11, 3), 9.128], [Date.UTC(2009, 0, 2), 8.882], [Date.UTC(2009, 1, 1), 8.779], [Date.UTC(2009, 2, 5), 9.485], [Date.UTC(2009, 3, 7), 9.888], [Date.UTC(2009, 4, 1), 9.921], [Date.UTC(2009, 5, 4), 9.675], [Date.UTC(2009, 6, 2), 9.269], [Date.UTC(2009, 7, 1), 9.390], [Date.UTC(2009, 8, 5), 10.156], [Date.UTC(2009, 9, 2), 10.355], [Date.UTC(2009, 10, 2), 10.176], [Date.UTC(2009, 11, 2), 9.770], [Date.UTC(2010, 0, 5), 10.071], [Date.UTC(2010, 1, 7), 10.001], [Date.UTC(2010, 2, 7), 9.908], [Date.UTC(2010, 3, 5), 9.662], [Date.UTC(2010, 4, 15), 9.073], [Date.UTC(2010, 6, 6), 8.566], [Date.UTC(2010, 6, 30), 9.180], [Date.UTC(2010, 8, 11), 8.370], [Date.UTC(2010, 9, 2), 8.323], [Date.UTC(2010, 10, 3), 7.813], [Date.UTC(2010, 11, 7), 7.511], [Date.UTC(2011, 0, 2), 7.835], [Date.UTC(2011, 1, 8), 6.973], [Date.UTC(2011, 2, 8), 6.566], [Date.UTC(2011, 3, 3), 6.584], [Date.UTC(2011, 4, 2), 6.508], [Date.UTC(2011, 5, 5), 6.602], [Date.UTC(2011, 5, 27), 6.602], [Date.UTC(2011, 6, 8), 6.179], [Date.UTC(2011, 7, 3), 6.134], [Date.UTC(2011, 8, 10), 6.596], [Date.UTC(2011, 9, 9), 6.818], [Date.UTC(2011, 10, 7), 6.096], [Date.UTC(2011, 11, 4), 6.001], [Date.UTC(2012, 0, 8), 5.703], [Date.UTC(2012, 1, 5), 5.641], [Date.UTC(2012, 2, 11), 5.555], [Date.UTC(2012, 3, 8), 5.288], [Date.UTC(2012, 4, 9), 5.711], [Date.UTC(2012, 5, 10), 5.287], [Date.UTC(2012, 6, 4), 5.012], [Date.UTC(2012, 7, 10), 5.524], [Date.UTC(2012, 8, 2), 5.614], [Date.UTC(2012, 9, 5), 5.669], [Date.UTC(2012, 10, 4), 5.732], [Date.UTC(2012, 11, 2), 5.541], [Date.UTC(2013, 0, 5), 5.546], [Date.UTC(2013, 1, 8), 5.074], [Date.UTC(2013, 2, 11), 4.809], [Date.UTC(2013, 3, 7), 5.428], [Date.UTC(2013, 4, 8), 5.784], [Date.UTC(2013, 5, 9), 5.987], [Date.UTC(2013, 6, 7), 7.186], [Date.UTC(2013, 6, 12), 7.186], [Date.UTC(2013, 7, 4), 6.694], [Date.UTC(2013, 8, 11), 6.430], [Date.UTC(2013, 9, 10), 6.094], [Date.UTC(2013, 10, 9), 5.379], [Date.UTC(2013, 11, 6), 5.281], [Date.UTC(2014, 0, 1), 4.608], [Date.UTC(2014, 1, 8), 4.219], [Date.UTC(2014, 2, 3), 3.698], [Date.UTC(2014, 3, 10), 2.773], [Date.UTC(2014, 4, 7), 3.386], [Date.UTC(2014, 5, 8), 2.848], [Date.UTC(2014, 6, 6), 2.916], [Date.UTC(2014, 7, 11), 2.864], [Date.UTC(2014, 8, 1), 3.121], [Date.UTC(2014, 9, 3), 2.942], [Date.UTC(2014, 10, 8), 3.043], [Date.UTC(2014, 11, 7), 2.746], [Date.UTC(2015, 0, 6), 3.784], [Date.UTC(2015, 1, 5), 3.170], [Date.UTC(2015, 2, 7), 3.997], [Date.UTC(2015, 3, 13), 3.009], [Date.UTC(2015, 4, 13), 2.720], [Date.UTC(2015, 5, 6), 2.868], [Date.UTC(2015, 6, 12), 2.893], [Date.UTC(2015, 7, 6), 2.729], [Date.UTC(2015, 8, 5), 2.530], [Date.UTC(2015, 9, 4), 2.561], [Date.UTC(2015, 10, 7), 3.248], [Date.UTC(2015, 11, 4), 2.792], [Date.UTC(2016, 0, 2), 2.706], [Date.UTC(2016, 1, 2), 2.770], [Date.UTC(2016, 2, 3), 2.768], [Date.UTC(2016, 3, 7), 2.994], [Date.UTC(2016, 4, 6), 2.992], [Date.UTC(2016, 5, 5), 3.227], [Date.UTC(2016, 6, 4), 3.272], [Date.UTC(2016, 7, 6), 3.173], [Date.UTC(2016, 8, 8), 2.847], [Date.UTC(2016, 9, 7), 2.741], [Date.UTC(2016, 10, 5), 3.125], [Date.UTC(2016, 11, 4), 2.919], [Date.UTC(2017, 0, 7), 2.564], [Date.UTC(2017, 1, 8), 3.072], [Date.UTC(2017, 2, 7), 3.009], [Date.UTC(2017, 3, 9), 3.376], [Date.UTC(2017, 4, 6), 2.693], [Date.UTC(2017, 5, 3), 2.774], [Date.UTC(2017, 6, 7), 3.093], [Date.UTC(2017, 7, 2), 2.293], [Date.UTC(2017, 8, 6), 2.210], [Date.UTC(2017, 9, 5), 2.790], [Date.UTC(2017, 10, 12), 1.897], [Date.UTC(2017, 11, 9), 1.590], [Date.UTC(2018, 0, 3), 2.532], [Date.UTC(2018, 1, 8), 3.420], [Date.UTC(2018, 2, 7), 4.010], [Date.UTC(2018, 3, 1), 4.218], [Date.UTC(2018, 4, 6), 3.321], [Date.UTC(2018, 5, 10), 2.881], [Date.UTC(2018, 6, 7), 2.832], [Date.UTC(2018, 7, 1), 2.925], [Date.UTC(2018, 8, 3), 2.775], [Date.UTC(2018, 9, 5), 2.794], [Date.UTC(2018, 10, 8), 2.376], [Date.UTC(2018, 11, 2), 2.442], [Date.UTC(2019, 0, 4), 2.680], [Date.UTC(2019, 1, 6), 2.271], [Date.UTC(2019, 2, 2), 2.420], [Date.UTC(2019, 3, 7), 2.239], [Date.UTC(2019, 4, 4), 2.489], [Date.UTC(2019, 5, 9), 2.567], [Date.UTC(2019, 6, 6), 2.167], [Date.UTC(2019, 7, 5), 2.075], [Date.UTC(2019, 8, 9), 1.863], [Date.UTC(2019, 9, 5), 1.909]]}, {name : 'Objective-C',data : [[Date.UTC(2001, 9, 26), 0.034], [Date.UTC(2001, 10, 28), 0.101], [Date.UTC(2001, 11, 31), 0.035], [Date.UTC(2002, 0, 30), 0.034], [Date.UTC(2002, 1, 27), 0.038], [Date.UTC(2002, 2, 29), 0.038], [Date.UTC(2002, 3, 29), 0.031], [Date.UTC(2002, 4, 29), 0.031], [Date.UTC(2002, 5, 29), 0.036], [Date.UTC(2002, 6, 31), 0.030], [Date.UTC(2002, 7, 29), 0.038], [Date.UTC(2002, 11, 31), 0.037], [Date.UTC(2003, 0, 31), 0.050], [Date.UTC(2003, 1, 28), 0.047], [Date.UTC(2003, 2, 31), 0.049], [Date.UTC(2003, 3, 30), 0.047], [Date.UTC(2003, 4, 30), 0.067], [Date.UTC(2003, 5, 30), 0.081], [Date.UTC(2003, 6, 31), 0.082], [Date.UTC(2003, 7, 31), 0.081], [Date.UTC(2003, 8, 30), 0.098], [Date.UTC(2003, 9, 31), 0.119], [Date.UTC(2003, 10, 30), 0.072], [Date.UTC(2003, 11, 31), 0.080], [Date.UTC(2004, 0, 31), 0.074], [Date.UTC(2004, 1, 29), 0.069], [Date.UTC(2004, 2, 31), 0.075], [Date.UTC(2004, 3, 30), 0.068], [Date.UTC(2004, 4, 30), 0.069], [Date.UTC(2004, 5, 30), 0.066], [Date.UTC(2004, 6, 31), 0.065], [Date.UTC(2004, 7, 30), 0.059], [Date.UTC(2004, 8, 30), 0.087], [Date.UTC(2004, 9, 31), 0.083], [Date.UTC(2004, 10, 30), 0.098], [Date.UTC(2004, 11, 31), 0.092], [Date.UTC(2005, 0, 31), 0.081], [Date.UTC(2005, 1, 28), 0.077], [Date.UTC(2005, 2, 31), 0.063], [Date.UTC(2005, 3, 30), 0.083], [Date.UTC(2005, 4, 31), 0.097], [Date.UTC(2005, 5, 30), 0.105], [Date.UTC(2005, 6, 31), 0.076], [Date.UTC(2005, 7, 31), 0.066], [Date.UTC(2005, 8, 30), 0.071], [Date.UTC(2005, 11, 3), 0.065], [Date.UTC(2006, 0, 4), 0.067], [Date.UTC(2006, 1, 2), 0.064], [Date.UTC(2006, 2, 1), 0.067], [Date.UTC(2006, 3, 2), 0.070], [Date.UTC(2006, 4, 1), 0.072], [Date.UTC(2006, 5, 1), 0.087], [Date.UTC(2006, 6, 2), 0.090], [Date.UTC(2006, 7, 2), 0.080], [Date.UTC(2006, 8, 2), 0.090], [Date.UTC(2006, 9, 1), 0.089], [Date.UTC(2006, 10, 2), 0.090], [Date.UTC(2006, 11, 1), 0.097], [Date.UTC(2007, 0, 2), 0.095], [Date.UTC(2007, 1, 3), 0.108], [Date.UTC(2007, 2, 3), 0.113], [Date.UTC(2007, 3, 1), 0.112], [Date.UTC(2007, 4, 5), 0.106], [Date.UTC(2007, 5, 2), 0.088], [Date.UTC(2007, 6, 2), 0.080], [Date.UTC(2007, 7, 5), 0.074], [Date.UTC(2007, 8, 2), 0.084], [Date.UTC(2007, 9, 4), 0.091], [Date.UTC(2007, 10, 4), 0.092], [Date.UTC(2007, 11, 3), 0.086], [Date.UTC(2008, 0, 3), 0.071], [Date.UTC(2008, 1, 7), 0.069], [Date.UTC(2008, 5, 1), 0.096], [Date.UTC(2008, 6, 2), 0.085], [Date.UTC(2008, 7, 3), 0.104], [Date.UTC(2008, 8, 3), 0.105], [Date.UTC(2008, 9, 6), 0.086], [Date.UTC(2008, 10, 2), 0.149], [Date.UTC(2008, 11, 3), 0.229], [Date.UTC(2009, 0, 2), 0.138], [Date.UTC(2009, 1, 1), 0.181], [Date.UTC(2009, 2, 5), 0.177], [Date.UTC(2009, 3, 7), 0.134], [Date.UTC(2009, 4, 1), 0.134], [Date.UTC(2009, 5, 4), 0.123], [Date.UTC(2009, 6, 2), 0.509], [Date.UTC(2009, 7, 1), 0.612], [Date.UTC(2009, 8, 5), 0.585], [Date.UTC(2009, 9, 2), 1.164], [Date.UTC(2009, 10, 2), 0.893], [Date.UTC(2009, 11, 2), 1.159], [Date.UTC(2010, 0, 5), 1.379], [Date.UTC(2010, 1, 7), 1.779], [Date.UTC(2010, 2, 7), 1.970], [Date.UTC(2010, 3, 5), 2.288], [Date.UTC(2010, 4, 15), 2.363], [Date.UTC(2010, 6, 6), 2.498], [Date.UTC(2010, 6, 30), 3.150], [Date.UTC(2010, 8, 11), 3.368], [Date.UTC(2010, 9, 2), 3.706], [Date.UTC(2010, 10, 3), 3.191], [Date.UTC(2010, 11, 7), 3.242], [Date.UTC(2011, 0, 2), 3.011], [Date.UTC(2011, 1, 8), 2.571], [Date.UTC(2011, 2, 8), 3.518], [Date.UTC(2011, 3, 3), 4.386], [Date.UTC(2011, 4, 2), 5.010], [Date.UTC(2011, 5, 5), 4.437], [Date.UTC(2011, 5, 27), 4.437], [Date.UTC(2011, 6, 8), 5.181], [Date.UTC(2011, 7, 3), 5.494], [Date.UTC(2011, 8, 10), 6.158], [Date.UTC(2011, 9, 9), 6.245], [Date.UTC(2011, 10, 7), 5.983], [Date.UTC(2011, 11, 4), 6.805], [Date.UTC(2012, 0, 8), 6.917], [Date.UTC(2012, 1, 5), 7.062], [Date.UTC(2012, 2, 11), 7.737], [Date.UTC(2012, 3, 8), 8.236], [Date.UTC(2012, 4, 9), 8.309], [Date.UTC(2012, 5, 10), 9.094], [Date.UTC(2012, 6, 4), 9.335], [Date.UTC(2012, 7, 10), 9.540], [Date.UTC(2012, 8, 2), 9.770], [Date.UTC(2012, 9, 5), 9.477], [Date.UTC(2012, 10, 4), 10.383], [Date.UTC(2012, 11, 2), 11.116], [Date.UTC(2013, 0, 5), 10.283], [Date.UTC(2013, 1, 8), 9.803], [Date.UTC(2013, 2, 11), 10.230], [Date.UTC(2013, 3, 7), 9.598], [Date.UTC(2013, 4, 8), 10.428], [Date.UTC(2013, 5, 9), 10.356], [Date.UTC(2013, 6, 7), 10.248], [Date.UTC(2013, 6, 12), 10.248], [Date.UTC(2013, 7, 4), 8.082], [Date.UTC(2013, 8, 11), 8.561], [Date.UTC(2013, 9, 10), 8.992], [Date.UTC(2013, 10, 9), 9.406], [Date.UTC(2013, 11, 6), 10.202], [Date.UTC(2014, 0, 1), 11.095], [Date.UTC(2014, 1, 8), 11.341], [Date.UTC(2014, 2, 3), 12.143], [Date.UTC(2014, 3, 10), 12.875], [Date.UTC(2014, 4, 7), 11.791], [Date.UTC(2014, 5, 8), 10.934], [Date.UTC(2014, 6, 6), 10.294], [Date.UTC(2014, 7, 11), 9.552], [Date.UTC(2014, 8, 1), 9.935], [Date.UTC(2014, 9, 3), 10.096], [Date.UTC(2014, 10, 8), 9.063], [Date.UTC(2014, 11, 7), 9.130], [Date.UTC(2015, 0, 6), 6.953], [Date.UTC(2015, 1, 5), 6.024], [Date.UTC(2015, 2, 7), 6.688], [Date.UTC(2015, 3, 13), 5.890], [Date.UTC(2015, 4, 13), 5.393], [Date.UTC(2015, 5, 6), 4.339], [Date.UTC(2015, 6, 12), 3.344], [Date.UTC(2015, 7, 6), 3.195], [Date.UTC(2015, 8, 5), 1.821], [Date.UTC(2015, 9, 4), 1.419], [Date.UTC(2015, 10, 7), 1.426], [Date.UTC(2015, 11, 4), 1.357], [Date.UTC(2016, 0, 2), 1.074], [Date.UTC(2016, 1, 2), 1.403], [Date.UTC(2016, 2, 3), 1.461], [Date.UTC(2016, 3, 7), 1.711], [Date.UTC(2016, 4, 6), 1.597], [Date.UTC(2016, 5, 5), 1.704], [Date.UTC(2016, 6, 4), 1.881], [Date.UTC(2016, 7, 6), 1.884], [Date.UTC(2016, 8, 8), 1.849], [Date.UTC(2016, 9, 7), 2.263], [Date.UTC(2016, 10, 5), 2.246], [Date.UTC(2016, 11, 4), 2.325], [Date.UTC(2017, 0, 7), 1.617], [Date.UTC(2017, 1, 8), 1.536], [Date.UTC(2017, 2, 7), 1.997], [Date.UTC(2017, 3, 9), 2.163], [Date.UTC(2017, 4, 6), 2.101], [Date.UTC(2017, 5, 3), 1.957], [Date.UTC(2017, 6, 7), 1.896], [Date.UTC(2017, 7, 2), 1.505], [Date.UTC(2017, 8, 6), 1.509], [Date.UTC(2017, 9, 5), 1.513], [Date.UTC(2017, 10, 12), 1.412], [Date.UTC(2017, 11, 9), 1.497], [Date.UTC(2018, 0, 3), 1.860], [Date.UTC(2018, 1, 8), 1.130], [Date.UTC(2018, 2, 7), 1.774], [Date.UTC(2018, 3, 1), 1.250], [Date.UTC(2018, 4, 6), 0.939], [Date.UTC(2018, 5, 10), 1.181], [Date.UTC(2018, 6, 7), 1.453], [Date.UTC(2018, 7, 1), 1.358], [Date.UTC(2018, 8, 3), 1.509], [Date.UTC(2018, 9, 5), 1.202], [Date.UTC(2018, 10, 8), 1.476], [Date.UTC(2018, 11, 2), 1.477], [Date.UTC(2019, 0, 4), 1.781], [Date.UTC(2019, 1, 6), 1.447], [Date.UTC(2019, 2, 2), 1.681], [Date.UTC(2019, 3, 7), 1.505], [Date.UTC(2019, 4, 4), 1.626], [Date.UTC(2019, 5, 9), 1.391], [Date.UTC(2019, 6, 6), 1.686], [Date.UTC(2019, 7, 5), 1.690], [Date.UTC(2019, 8, 9), 1.840], [Date.UTC(2019, 9, 5), 1.501]]}\n",
    "\"\"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/",
     "height": 187
    },
    "colab_type": "code",
    "id": "V7sn72jJXk_N",
    "outputId": "a85166d8-04fa-4d5f-823c-1b33f9cafebf"
   },
   "outputs": [],
   "source": [
    "str_data = str_data.replace(\"{\", \"\")\n",
    "str_data = str_data.replace(\"}\", \"\")\n",
    "str_data = str_data.strip()\n",
    "str_data = str_data.replace(\"Date.UTC\", \"\\n\")\n",
    "str_data = str_data.replace(\"name\", \"\\nname\")\n",
    "patterns = str_data.split(\"\\n\")\n",
    "\n",
    "for item in patterns[:10]:\n",
    "    print(item)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "hS5C88nn06wn"
   },
   "outputs": [],
   "source": [
    "import re\n",
    "import pandas as pd\n",
    "\n",
    "def match_numbers(line):\n",
    "    nums = re.findall(\"(\\d\\d\\d\\d), *(\\d+), *(\\d+)\\), *(\\d+\\.\\d+)\", line)\n",
    "    if nums == []:\n",
    "        return None\n",
    "    else:\n",
    "        return nums[0]\n",
    "\n",
    "def match_language_name(line):\n",
    "    name = re.findall(\"name *: *\\' *(.+) *\\'\", line)\n",
    "    if name == []:\n",
    "        return None\n",
    "    else:\n",
    "        return name[0] + \" \"\n",
    "\n",
    "def convert_date(nums):\n",
    "    y, m, d = int(nums[0]), int(nums[1])+1, int(nums[2])\n",
    "    value = float(nums[3])\n",
    "    date = \"{}-{}\".format(y, str(m).zfill(2))\n",
    "    return date, value\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "XPzlT_-S2iAD"
   },
   "outputs": [],
   "source": [
    "my_data = dict()\n",
    "current_name = \"\"\n",
    "\n",
    "for line in patterns:\n",
    "    nums = match_numbers(line)\n",
    "    name = match_language_name(line)\n",
    "    if name != None:\n",
    "        current_name = name\n",
    "        my_data[current_name] = dict()\n",
    "    if nums != None:\n",
    "        date, value = convert_date(nums)\n",
    "        my_data[current_name][date] = value\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/",
     "height": 187
    },
    "colab_type": "code",
    "id": "kc6qd9OQ4HXc",
    "outputId": "21fc1a96-c54d-4535-bed2-15a735cfbf71"
   },
   "outputs": [],
   "source": [
    "key_dates = [key for key in my_data['Java ']]\n",
    "key_dates.sort()\n",
    "\n",
    "for name in my_data:\n",
    "    print(\"{} - {}\".format(name, len(my_data[name])))\n",
    "\n",
    "def construct_data_series(language, key_dates):\n",
    "    data = []\n",
    "    for date in key_dates:\n",
    "        if date not in language and len(data) == 0:\n",
    "            data.append( 0.0 )\n",
    "        elif date not in language and len(data) > 0:\n",
    "            data.append( data[-1] )\n",
    "        else:\n",
    "            data.append( language[date] )\n",
    "    return data\n",
    "\n",
    "data_frame = dict()\n",
    "data_frame['dates'] = key_dates\n",
    "for language_name in my_data:\n",
    "    lst = construct_data_series(my_data[language_name], key_dates)\n",
    "    data_frame[language_name] = lst\n",
    "\n",
    "data_frame = pd.DataFrame(data_frame)\n",
    "data_frame = data_frame.set_index('dates')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/",
     "height": 235
    },
    "colab_type": "code",
    "id": "v_k6Y0en_432",
    "outputId": "2b977b46-2780-4dd6-a687-30dd95337db5"
   },
   "outputs": [],
   "source": [
    "data_frame.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "XkBiprwY9lcK"
   },
   "outputs": [],
   "source": [
    "import plotly.graph_objects as go"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "-AgCy5E7Aw1k"
   },
   "outputs": [],
   "source": [
    "def data_series_to_frame(series):\n",
    "    df = pd.DataFrame(series)\n",
    "    df.index.names = ['language']\n",
    "    df.reset_index(level=0, inplace=True)\n",
    "    return df\n",
    "\n",
    "def construct_frames(data_frame):\n",
    "    frames = []\n",
    "    colors = ['IndianRed', 'SandyBrown', 'MediumVioletRed', 'Gold', 'LightSeaGreen', \\\n",
    "              'DeepSkyBlue', 'SlateBlue', 'LightPink', 'BurlyWood', 'MediumSeaGreen']\n",
    "    for i in range(len(data_frame)):\n",
    "        df = data_series_to_frame( data_frame.iloc[i] )\n",
    "        df['colors'] = colors\n",
    "        date = df.columns[1]\n",
    "        df.sort_values(by=[date], ascending=True, inplace=True)\n",
    "        bar  = go.Bar(x=df[date], y=df['language'], text=df[date], orientation='h', marker_color=df['colors'], textposition='outside')\n",
    "        frame = go.Frame(data=bar, layout=go.Layout(title_text=date))\n",
    "        frames.append(frame)\n",
    "    return frames\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "wyLZIuy_GpiN"
   },
   "outputs": [],
   "source": [
    "animation_frames = construct_frames(data_frame)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/",
     "height": 542
    },
    "colab_type": "code",
    "id": "ZDGrgkxKjX-q",
    "outputId": "61755df2-9379-4439-ed60-055fed18fca1"
   },
   "outputs": [],
   "source": [
    "df = data_series_to_frame( data_frame.iloc[0] )\n",
    "colors = ['IndianRed', 'SandyBrown', 'MediumVioletRed', 'Gold', 'LightSeaGreen', \\\n",
    "          'DeepSkyBlue', 'SlateBlue', 'LightPink', 'BurlyWood', 'MediumSeaGreen']\n",
    "df['colors'] = colors\n",
    "date = df.columns[1]\n",
    "df.sort_values(by=[date], ascending=True, inplace=True)\n",
    "initial_bar = go.Bar(x=df[date], y=df['language'], text=df[date], orientation='h', marker_color=df['colors'], textposition='outside')\n",
    "\n",
    "fig = go.Figure(initial_bar)\n",
    "fig.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/",
     "height": 617
    },
    "colab_type": "code",
    "id": "HKF1ONYiJhxl",
    "outputId": "6c036666-8539-4f39-ef65-2d6a06a0ce5f"
   },
   "outputs": [],
   "source": [
    "buttons = {\n",
    "    \"type\": \"buttons\",\n",
    "    \"direction\": \"right\",\n",
    "    \"pad\": {\"r\": 80, \"t\": 0},\n",
    "    \"buttons\": [{\"label\": \"Play\", \"method\": \"animate\", \"args\": [\n",
    "        None, \n",
    "        dict(frame=dict(duration=600, redraw=True),\n",
    "             transition=dict(duration=1800, easing=\"linear-in-out\"),\n",
    "             fromcurrent=True,\n",
    "             mode='immediate')\n",
    "    ]}]\n",
    "}\n",
    "\n",
    "fig = go.Figure(\n",
    "    data = [ initial_bar ],\n",
    "    layout = go.Layout(\n",
    "        title=\"2001-06\",\n",
    "        titlefont = {\"size\": 36},\n",
    "        font = {\"family\": 'monospace', \"size\": 15},\n",
    "        width=1100, height=600,\n",
    "        updatemenus = [buttons],\n",
    "        xaxis=dict(showgrid=True, zeroline=False, automargin=True),\n",
    "        yaxis=dict(showgrid=True, zeroline=False, automargin=True),\n",
    "    ),\n",
    "    frames = animation_frames,\n",
    ")\n",
    "\n",
    "fig.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "colab": {
   "collapsed_sections": [],
   "name": "Programming_Language_Index.ipynb",
   "provenance": []
  },
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.5.4"
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